Peripheral
How to Connect Wireless Bluetooth Headphones to a Computer
Connecting wireless Bluetooth headphones to a computer can be tricky. This guide will help you easily connect your Bluetooth headphones and enjoy wireless audio.
Guide to Changing Keyboard Layout Steps
The keyboard layout defines how characters are input, varying by language and region. This article offers steps to quickly change your layout.
How to Fix a Keyboard Number Pad Not Working
A non-responsive numeric keypad (number pad) is a common issue for both external keyboard and laptop users. When number keys fail to register inputs—or produce arrow keys instead—multiple factors could be at play. This guide provides step-by-step troubleshooting methods, from basic checks to advanced solutions, to restore your keypad’s functionality.
Pulsar X2H CrazyLight Medium Gaming Mouse Review
The Pulsar X2H CrazyLight Medium is an ultra-lightweight wireless gaming mouse released by Pulsar Gaming Gears at the end of 2025, and is part of their CrazyLight series. Weighing only 43 grams, this mouse is designed for competitive FPS players who prioritize lightweight design, fast response times, and comfortable grip (claw/hybrid claw grip). It features a custom XS-1 sensor (a variant of the PixArt PAW3950), a polling rate of up to 8K Hz, optical micro switches, and a symmetrical high-arch design, aiming to provide superior performance while avoiding unnecessary bulk and RGB lighting. Priced at approximately $130, this mouse competes in the high-end ultra-lightweight mouse market against products like the Razer Viper V3 Pro and Lamzu Thorn. This article will provide a comprehensive analysis of its strengths and weaknesses, based on practical testing and official specifications.
WDCsam64_prewin8.sys Driver Update – Windows 11 Guide
The WDCsam64_prewin8.sys driver is used by Western Digital storage devices. Outdated or corrupted drivers on Windows 11 can cause errors or system issues. This guide explains how to update it safely.
How to Connect a Laptop to Bluetooth Speakers
Whether you are enjoying music, watching movies, or doing video conferencing, connecting a Bluetooth audio device can bring better sound effects. In this article, we will provide you with a simple guide to teach you how to quickly connect your laptop to a Bluetooth speaker.
How to Fix Keyboard Not Typing Letters
When your keyboard stops typing letters in Windows, even though it's connected and some keys still work, it can make everyday tasks frustrating. This issue is usually due to a settings misconfiguration, a damaged driver, software conflicts, or minor hardware faults—not a completely dead keyboard. Often, Windows still recognizes the device, but something is blocking normal input. That's why starting with simple checks is better than immediately replacing the keyboard.
Logitech M510 Mouse Not Working? Common Problems and Fixes
The Logitech M510 is a popular wireless mouse praised for its comfort and reliable daily performance. Still, like all wireless devices, it can develop issues over time. You might see the cursor freeze, lag, jump erratically, or stop responding entirely. Sometimes the mouse disconnects randomly, or Windows recognizes the receiver but the M510 doesn't function correctly. By troubleshooting step by step, most problems can be fixed quickly without needing a replacement.
Logitech Options Not Detecting Mouse? 8 Ways to Fix It
Logitech Options lets you customize advanced mouse. If the app can't detect your mouse usually due to driver conflicts or connection issues. This guide provides step-by-step fixes to get Logitech Options recognizing your mouse, starting with checking driver integrity.
Quasar 3 ULTIMA 8K Wireless Review
In the fast-paced world of competitive peripherals, the Quasar 3 ULTIMA 8K Wireless sets a new benchmark in engineering excellence. While the standard Quasar 3 was already a top-tier performer, the ULTIMA edition pushes every specification to its absolute limit. Built for professional esports athletes and hardware enthusiasts, this mouse delivers uncompromising performance with a sub-50g chassis and a native 8,000Hz wireless polling rate.